15 biggest cities in the U.S. that start with the letter D

How many countries do you know? In this quiz, you've got 15:00 to name as many as you can. Go!

Can you name the capitals cities of all 196 countries in the world?

15 random U.S. States have been shaded on a map. Can you name them all?

Try to name the five countries that produce the highest quantity of each of ten different types of fruit.